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WO2008152880A1 - Gasification melting equipment and method of feeding air for combustion in melting furnace of gasification melting equipment - Google Patents

Gasification melting equipment and method of feeding air for combustion in melting furnace of gasification melting equipment Download PDF

Info

Publication number
WO2008152880A1
WO2008152880A1 PCT/JP2008/059038 JP2008059038W WO2008152880A1 WO 2008152880 A1 WO2008152880 A1 WO 2008152880A1 JP 2008059038 W JP2008059038 W JP 2008059038W WO 2008152880 A1 WO2008152880 A1 WO 2008152880A1
Authority
WO
WIPO (PCT)
Prior art keywords
gasification
melting furnace
melting
furnace
equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/059038
Other languages
French (fr)
Japanese (ja)
Inventor
Toshiya Tada
Hiroyuki Hosoda
Koji Minakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinko Pantec Co Ltd
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
Kobelco Eco Solutions Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd, Kobelco Eco Solutions Co Ltd filed Critical Kobe Steel Ltd
Priority to EP08764317.7A priority Critical patent/EP2180254B1/en
Publication of WO2008152880A1 publication Critical patent/WO2008152880A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F23G2201/303—Burning pyrogases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Air Supply (AREA)

Abstract

A gasification melting equipment and method of feeding air for combustion in a melting furnace of gasification melting equipment, devised to prevent sticking of clinker to a superior area internal wall of primary combustion chamber of melting furnace. The gasification melting equipment (10) comprises a gasification furnace (20), a melting furnace (30) capable of combusting pyrolysis gas contained in produced gases therefrom and also converting ash contents to a fused slag and a gas duct (40) for guiding the produced gases within the gasification furnace (20) to a produced gas introduction port of the melting furnace (30). The produced gas introduction port of the melting furnace (30) is provided on a superior area side wall of primary combustion chamber (31) thereof. The gas duct (40) in the vicinity of the produced gas introduction port is provided with primary combustion air supply nozzles (41a-41c, 42a-42c) for supply of combustion air amounting to 70% or more of the total quantity of combustion air for the primary combustion chamber of the melting furnace (30).
PCT/JP2008/059038 2007-06-08 2008-05-16 Gasification melting equipment and method of feeding air for combustion in melting furnace of gasification melting equipment Ceased WO2008152880A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08764317.7A EP2180254B1 (en) 2007-06-08 2008-05-16 Gasification melting equipment and method for supplying combustion air to melting furnace of gasification melting equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-153059 2007-06-08
JP2007153059 2007-06-08

Publications (1)

Publication Number Publication Date
WO2008152880A1 true WO2008152880A1 (en) 2008-12-18

Family

ID=40129493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059038 Ceased WO2008152880A1 (en) 2007-06-08 2008-05-16 Gasification melting equipment and method of feeding air for combustion in melting furnace of gasification melting equipment

Country Status (4)

Country Link
EP (1) EP2180254B1 (en)
JP (1) JP5086177B2 (en)
KR (1) KR20100018554A (en)
WO (1) WO2008152880A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5981696B2 (en) * 2011-06-30 2016-08-31 川崎重工業株式会社 Gasification melting equipment melting furnace
JP6149048B2 (en) * 2015-01-07 2017-06-14 株式会社神鋼環境ソリューション Waste treatment system and operation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11173523A (en) * 1997-12-10 1999-06-29 Ebara Corp Method and device for treating waste through combustion
JP2003004214A (en) 2001-04-20 2003-01-08 Ebara Corp Melting furnace for gasifying melting furnace facility and method of supplying combustion gas to the melting furnace
JP2007078239A (en) * 2005-09-14 2007-03-29 Mitsubishi Heavy Ind Ltd Melting furnace of waste gasifying melting device, and control method and device for the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002295823A (en) * 2001-03-30 2002-10-09 Hitachi Zosen Corp Burner ash melting furnace

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11173523A (en) * 1997-12-10 1999-06-29 Ebara Corp Method and device for treating waste through combustion
JP2003004214A (en) 2001-04-20 2003-01-08 Ebara Corp Melting furnace for gasifying melting furnace facility and method of supplying combustion gas to the melting furnace
JP2007078239A (en) * 2005-09-14 2007-03-29 Mitsubishi Heavy Ind Ltd Melting furnace of waste gasifying melting device, and control method and device for the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2180254A4 *

Also Published As

Publication number Publication date
KR20100018554A (en) 2010-02-17
EP2180254B1 (en) 2018-09-05
JP5086177B2 (en) 2012-11-28
EP2180254A4 (en) 2014-05-07
EP2180254A1 (en) 2010-04-28
JP2009014334A (en) 2009-01-22

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